5 Questions
Which of the following best describes an operating system (OS)?
A set of programs that controls and manages the hardware and software resources of a computer system
What is the role of an OS in a computer system?
To control and manage the hardware and software resources
Where does an OS lie in the computer system architecture?
Between the hardware and applications
What is one of the key functions of modern operating systems?
Process management
What does multiprogramming technology enable in operating systems?
Execution of multiple programs concurrently and sharing of system resources
Study Notes
Operating System (OS) Overview
- An OS is a set of software that manages computer hardware resources and provides common services to computer programs.
Role of an OS
- An OS acts as an intermediary between computer hardware and user-level applications, controlling the allocation of system resources such as memory, CPU time, and storage.
OS Architecture
- An OS lies between the computer hardware and user-level applications in the computer system architecture.
Key Functions of Modern OS
- One of the key functions of modern operating systems is to enable multitasking, allowing multiple applications to run concurrently.
Multiprogramming Technology
- Multiprogramming technology enables multiple programs to be loaded into memory at the same time, increasing system performance and efficiency.
Test your knowledge on the fundamentals of operating systems with this quiz! Learn about the role of an operating system in managing hardware and software resources in a computer system. Explore key concepts such as user interfaces and the relationship between an operating system and applications.
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